/**
 * Copyright 2008 Mathias Doenitz, http://lis.to/
 *
 * This file is part of the lis.to java desktop client. The lis.to java desktop client is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * The lis.to java desktop client is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with the lis.to java desktop client.
 * If not, see http://www.gnu.org/licenses/
 */

package listo.client.taskfilters;

import com.google.inject.Inject;
import com.google.inject.Singleton;
import listo.client.ContextManager;
import listo.client.model.Context;
import listo.client.model.operations.Operation;

import javax.swing.*;

@Singleton
public class RootFilter extends BaseFilter implements ContextManager.ContextChangedListener {

    @Inject
    public RootFilter(ContextManager contextManager) {
        contextManager.addContextChangedListener(this);
    }

    // CAUTION: This method is being called from the context thread.
    public void currentContextChanged(final Context context, Operation undoOp, Operation redoOp) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                notifyListeners(context.getTasks());
            }
        });
    }
}
